Photovoltaic Effect and Evidence of Carrier Multiplication in Graphene Vertical Homojunctions with Asymmetrical Metal Contacts

ACS Nano

DOI: 10.1021/acsnano.5b02356

Jing-Jing Chen, Qinsheng Wang, Jie Meng, Xiaoxing Ke, Gustaaf Van Tendeloo, Ya-Qing Bie, Junku Liu, Kaihui Liu, Zhi-Min Liao, Dong Sun and Dapeng Yu
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